205593120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47591}}^1$

素因数の和:47615

約数の個数: 96

約数和(自身を含む): 719591040

約数和(自身を除く): 513997920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 47591, 95182, 142773, 190364, 237955, 285546, 380728, 428319, 475910, 571092, 713865, 761456, 856638, 951820, 1142184, 1284957, 1427730, 1522912, 1713276, 1903640, 2141595, 2284368, 2569914, 2855460, 3426552, 3807280, 4283190, 4568736, 5139828, 5710920, 6424785, 6853104, 7614560, 8566380, 10279656, 11421840, 12849570, 13706208, 17132760, 20559312, 22843680, 25699140, 34265520, 41118624, 51398280, 68531040, 102796560, 205593120]

約数ペア:

[(1, 205593120), (2, 102796560), (3, 68531040), (4, 51398280), (5, 41118624), (6, 34265520), (8, 25699140), (9, 22843680), (10, 20559312), (12, 17132760), (15, 13706208), (16, 12849570), (18, 11421840), (20, 10279656), (24, 8566380), (27, 7614560), (30, 6853104), (32, 6424785), (36, 5710920), (40, 5139828), (45, 4568736), (48, 4283190), (54, 3807280), (60, 3426552), (72, 2855460), (80, 2569914), (90, 2284368), (96, 2141595), (108, 1903640), (120, 1713276), (135, 1522912), (144, 1427730), (160, 1284957), (180, 1142184), (216, 951820), (240, 856638), (270, 761456), (288, 713865), (360, 571092), (432, 475910), (480, 428319), (540, 380728), (720, 285546), (864, 237955), (1080, 190364), (1440, 142773), (2160, 95182), (4320, 47591)]